From 58709c49f6b6ede81dcf87752b09b8f64d84f1fc Mon Sep 17 00:00:00 2001
From: Adam Stankiewicz <sheerun@sher.pl>
Date: Wed, 10 Jan 2018 23:50:02 +0100
Subject: Update

---
 syntax/go.vim | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

(limited to 'syntax/go.vim')

diff --git a/syntax/go.vim b/syntax/go.vim
index ef0bdd6b..4d5819ec 100644
--- a/syntax/go.vim
+++ b/syntax/go.vim
@@ -204,7 +204,19 @@ else
 endif
 
 if g:go_highlight_format_strings != 0
-  syn match       goFormatSpecifier   /\([^%]\(%%\)*\)\@<=%[-#0 +]*\%(\*\|\d\+\)\=\%(\.\%(\*\|\d\+\)\)*[vTtbcdoqxXUeEfgGsp]/ contained containedin=goString
+  " [n] notation is valid for specifying explicit argument indexes
+  " 1. Match a literal % not preceded by a %.
+  " 2. Match any number of -, #, 0, space, or +
+  " 3. Match * or [n]* or any number or nothing before a .
+  " 4. Match * or [n]* or any number or nothing after a .
+  " 5. Match [n] or nothing before a verb
+  " 6. Match a formatting verb
+  syn match       goFormatSpecifier   /\
+        \([^%]\(%%\)*\)\
+        \@<=%[-#0 +]*\
+        \%(\%(\%(\[\d\+\]\)\=\*\)\|\d\+\)\=\
+        \%(\.\%(\%(\%(\[\d\+\]\)\=\*\)\|\d\+\)\=\)\=\
+        \%(\[\d\+\]\)\=[vTtbcdoqxXUeEfFgGsp]/ contained containedin=goString,goRawString
   hi def link     goFormatSpecifier   goSpecialString
 endif
 
-- 
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